In the last two years, as AI developed rapidly, the world has been changing, too. We are forced to get into a new era features AI. We are always told not to let our children learn these knowledges which AI can easily replace us. So, we feel confused about the education of our children. Should we still teach them in a tranditional way or do some changes? We are afraid that the knowledge that our children spend many years gaining will be useless, because a robot knows more knowledge than them and won't make any mistakes. It's really hard to predict what the future world will be? What jobs will be offered for people? Will people work with robots? In fact, I really want to know whether the inventors know how the world will be changed with AI? If most people can be replaced by AI? What will happen? I can't imagine that.